SEAFDEC/AQDINSTITUTIONAL REPOSITORY
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • 日本語 
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • ログイン
アイテム表示 
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
JavaScript is disabled for your browser. Some features of this site may not work without it.

Low isozyme variation in native and transplanted populations of the endemic Philippine silver perch, Leiopotherapon plumbeus (Kner, 1864) from three lakes in the Philippines

  • Global styles
  • MLA
  • Vancouver
  • Elsevier - Harvard
  • APA
  • Help
Thumbnail
閲覧/開く
Request a copy
日付
2008
著者
Quilang, Jonas P.
Basiao, Zubaida U.
Pagulayan, Roberto C.
Roderos, Remedios R.
Cao, Ernelea P.
Page views
1,287
主題
animal morphology ASFA
electrophoresis ASFA
endemic species ASFA
freshwater fishes ASFA
freshwater lakes ASFA
genetic variation ASFA
introduced species ASFA
isoenzymes ASFA
population genetics ASFA
transplantation ASFA
Taal, Lake TGN
Bay, Laguna de TGN
Taxonomic term
Leiopotherapon plumbeus GBIF
Metadata
アイテムの詳細レコードを表示する

Share 
 
抄録
The silver perch, Leiopotherapon plumbeus (Kner, 1864), is an endemic and economically important fish in the Philippines. A native species of Laguna de Bay, the silver perch was transplanted from this lake to Sampaloc Lake in the late 1950s and Taal Lake in the early 1970s. Morphological variation has been observed among the native and transplanted populations of the silver perch. In this study, genetic variation within and between the native and transplanted populations was examined using isozyme electrophoresis. Four sites were sampled: two in Laguna de Bay (Binangonan and Tanay) and one each in Sampaloc Lake and Taal Lake. Twenty-two (22) loci were scored but only one locus (PGM*) was polymorphic by the 95% criterion and only two loci (ADH* and PGM*) were polymorphic by the 99% criterion. The average heterozygosities, genetic distances and FST values of specimens from the four sites were very low, suggesting that the native and transplanted populations had very low genetic variation and that they were genetically homogeneous despite the presence of morphological varia- tion. The low genetic variation could possibly be due to a population bottleneck in the native population in Laguna de Bay in the past and to the low genetic variation of the founders in the transplanted populations.
URI
http://hdl.handle.net/10862/2084
Suggested Citation
Quilang, J. P., Basiao, Z. U., Pagulayan, R. C., Roderos, R. R., & Cao, E. P. (2008). Low isozyme variation in native and transplanted populations of the endemic Philippine silver perch, Leiopotherapon plumbeus (Kner, 1864) from three lakes in the Philippines. Philippine Agricultural Scientist, 91(1), 99-103. http://hdl.handle.net/10862/2084
Type
Article
ISSN
0031-7454
Collections
  • Journal Articles [1158]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    An environmental assessment of the aquaculture potential of Lake Gawaan, Lake Lenneng and Lake Banao/Danum at the Mt. Province 

    Dang-awan, Rebecca G.; Estima, Martha; Gayagay, Petra; Pagtan, Aida; Ramos, Ma. Abegail A. (Aquaculture Department, Southeast Asian Fisheries Development Center; Philippine Council for Aquatic and Marine Research and Development (PCAMRD), Department of Science and Technology; Bureau of Fisheries and Aquatic Resources, 2001)
    This study reviews the existing conditions of the three Mt. Province lakes: Lake Gawaan, Lake Lenneng and Lake Banao/Danum. Three mechanisms were employed. First is the overview of the resource capabilities. This includes ...
  • Thumbnail

    Changes in lake morphology as source of basic information for lake management: A case study on Laguna Lake, Philippines 

    Siringan, Fernando P.; Jaraula, Caroline Marie B. (Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
  • Thumbnail

    Assessment of local government's implementation of open access policy in Taal Lake, Philippines: Effects on lake conservation and management 

    Mercene-Mutia, Ma. Theresa (Aquaculture Department, Southeast Asian Fisheries Development Center; Philippine Council for Aquatic and Marine Research and Development (PCAMRD), Department of Science and Technology; Bureau of Fisheries and Aquatic Resources, 2001)
    The effects of local government's implementation of the current national policy on open access in municipal fisheries are assessed in terms of their impact on the fishery resources of Taal Lake. Local officials and fisherfolk ...

© SEAFDEC/AQD  2022
連絡先 | ご意見をお寄せ下さい
 

 

ブラウズ

リポジトリ全体コミュニティ/コレクション公開日著者タイトル主題このコレクション公開日著者タイトル主題

登録利用者

ログイン登録

統計

View Usage Statistics

© SEAFDEC/AQD  2022
連絡先 | ご意見をお寄せ下さい
 

 

Export citations

Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

The list of citations that can be exported is limited to items.

Export citations

Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

Export Citations

DOCUMENT REQUEST NOT AVAILABLE

This publication is still available (in PRINT) and for sale at AQD bookstore. The library is currently restricted to send PDF of publications that are still for sale.

You may contact bookstore@seafdec.org.ph or visit AQD bookstore for orders.

FILE UNDER EMBARGO

This file associated with this publication is currently under embargo. This will be available for download after the embargo date.